CN112611576B - Stability experimental facility of unmanned vehicle - Google Patents
Stability experimental facility of unmanned vehicle Download PDFInfo
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- CN112611576B CN112611576B CN202011446105.1A CN202011446105A CN112611576B CN 112611576 B CN112611576 B CN 112611576B CN 202011446105 A CN202011446105 A CN 202011446105A CN 112611576 B CN112611576 B CN 112611576B
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- 230000000694 effects Effects 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 16
- 235000014676 Phragmites communis Nutrition 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000002474 experimental method Methods 0.000 claims description 7
- 230000035939 shock Effects 0.000 description 8
- 238000002955 isolation Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000237983 Trochidae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/0072—Wheeled or endless-tracked vehicles the wheels of the vehicle co-operating with rotatable rolls
- G01M17/0074—Details, e.g. roller construction, vehicle restraining devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/04—Suspension or damping
- G01M17/045—Suspension or damping the vehicle wheels co-operating with rotatable rollers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/06—Steering behaviour; Rolling behaviour
- G01M17/065—Steering behaviour; Rolling behaviour the vehicle wheels co-operating with rotatable rolls
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Abstract
The invention discloses stability experimental equipment of an unmanned vehicle, which comprises an electric cabinet, a wheel body, a chassis, a reinforcing rib bar and a roller rod, wherein the electric cabinet is arranged on the side surface of a detection test frame groove; the detection test rack groove is provided with a revolving shaft ring frame which forms a surge type runway groove effect with the cushion supporting spring seat; the revolving shaft ring frame is arranged in the gel column block, the pad supporting spring seat is matched with the gel column block, and the gel column block is horizontally arranged in the groove body.
Description
Technical Field
The invention relates to stability experimental equipment of an unmanned vehicle, in particular to stability experimental equipment of the unmanned vehicle with omnibearing experimental data adjustment.
Background
Stability of unmanned vehicle needs to form shock attenuation and emergency brake debugging operation effect to the shock absorber of vehicle bottom dish and wheel hub band-type brake, and the slope debugging that the laboratory bench heeled to the automobile body is more, and the vibration isolation smoothness degree that can cause road surface undulation degree when operating on the spot like this is not high, also can lead to the phenomenon of the vehicle of tumbling in succession, and unmanned uncertain factor is higher, needs all-round experimental data adjustment, can cause data scene module disappearance phenomenon of moving away to avoid possible earthquakes like this, cause traffic driving to produce high risk potential safety hazard.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide stability experimental equipment of an unmanned vehicle, which solves the problems that the stability of the unmanned vehicle needs to form shock absorption and emergency brake debugging operation effects on a shock absorber and a hub brake of a chassis, the vibration isolation smoothness of the road surface undulation degree is not high during field operation due to more debugging on the inclination of a vehicle body of an experiment table, and the vehicle is tipped, and the high-risk potential safety hazard is generated due to the missing phenomenon of a data scene shock absorption module due to the fact that the unmanned vehicle needs to adjust all-directional experimental data.
The technical scheme is as follows: the stability experiment equipment of the unmanned vehicle comprises an electric cabinet, a wheel body, a chassis, a reinforcing rib bar and a roller bar, wherein the electric cabinet is arranged on the side surface of a detection test frame groove, the chassis is provided with the reinforcing rib bar for reinforcing the chassis, the roller bar is movably connected with the wheel body, the wheel body is arranged at two ends of the roller bar, and the detection test frame groove is mechanically connected with the wheel body; the detection test rack groove is provided with a revolving shaft ring frame which forms a surge type runway groove effect with the cushion supporting spring seat; the revolving shaft ring frame is arranged in the gel column block, the pad supporting spring seat is matched with the gel column block, and the gel column block is horizontally arranged in the groove body.
Further, it includes propeller supporting plate, shaft coupling cross rail frame to revolute the pivot ring frame, the propeller supporting plate inserts and inlays in the inside of shaft disc ring, shaft disc ring is installed respectively to shaft coupling cross rail frame both sides.
Furthermore, the propeller supporting plate comprises a leaf plate strip frame block, a spring wire sliding block and a pressure-bearing cylinder groove, wherein the leaf plate strip frame block is matched with the spring wire sliding block, and the spring wire sliding block is inserted and embedded at the top of the pressure-bearing cylinder groove.
Further, the cushion support spring seat comprises a cushion support cap plate and a reed pipe support, the cushion support cap plate is installed on the top of the reed pipe support, and the cushion support cap plate is mechanically connected with the reed pipe support.
Furthermore, the cushion support cap plate comprises a deflection ball and an arc hood groove, the deflection ball is mounted inside the arc hood groove, and the arc hood groove is nested on the top of the cross lattice groove strip plate.
Furthermore, the electric cabinet comprises a pull buckle side plate and an electric appliance control box, the pull buckle side plate is installed on the left side of the electric appliance control box, and the pull buckle side plate is tightly attached to the electric appliance control box.
Furthermore, the pull buckle side plate comprises two hook angle frames, two sealing strip frames and a column plate groove block, wherein the two hook angle frames are respectively arranged on the upper side and the lower side of the sealing strip frames, and the sealing strip frames are inserted into the column plate groove block.
Furthermore, the wheel body consists of a tire ring and a wheel hub, the wheel hub is arranged in the tire ring, and the tire ring and the wheel hub are nested into a whole.
Further, the tire ring comprises a ring rail groove, a carbon brush block and a strut frame plate, wherein the ring rail groove is mechanically connected with the carbon brush block, and the carbon brush block is nested at the top of the strut frame plate.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages:
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a detailed side sectional structure of an electric cabinet and a detection test rack groove of the invention;
FIG. 3 is a detailed schematic side sectional view of the test rack groove and wheel body of the present invention;
FIG. 4 is a schematic view of a detailed side sectional structure of a slot of the detection test frame, a frame around a rotating shaft and a pad supporting spring seat of the present invention;
FIG. 5 is an enlarged side cross-sectional view of the side plate of the present invention in an operating condition;
FIG. 6 is an enlarged side sectional view of the tire ring in the working condition of the present invention;
FIG. 7 is an enlarged side cross-sectional view of the working state of the rotating blade supporting plate according to the present invention;
FIG. 8 is an enlarged side sectional view of the cap plate of the present invention.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
Wherein: the device comprises an electric cabinet-1, a detection test frame groove-2, a wheel body-3, a chassis-4, a reinforcing rib bar-5, a roller bar-6, a revolving shaft ring frame-2A, a cushion supporting spring seat-2B, a gel column block-2C, a groove body-2D, a propeller strut plate-2A 1, a shaft ring-2A 2, a shaft coupling cross rail frame-2A 3, a fan plate bar frame block-2A 11, a spring wire slide block-2A 12, a pressure bearing cylinder groove-2A 13, a cushion supporting cap plate-2B 1, a reed pipe support-2B 2, a deflection ball-2B 11, an arc hood cap groove-2B 12, a cross grid groove plate-2B 13, a pull buckle side plate-11, an electrical appliance control box-12, a hook angle frame-111, a sealing bar frame-112, a column plate groove block-113, a tire ring-31, a wheel hub-32, a ring rail groove-311, a carbon brush block-312 and a support frame plate-313.
Example 1
As shown in fig. 1 to 8, the stability experiment apparatus for the unmanned vehicle according to the embodiment includes: the device comprises an electric cabinet 1, a wheel body 3, a chassis 4, a reinforcing rib bar 5 and a roller bar 6, wherein the electric cabinet 1 is arranged on the side surface of a detection test frame groove 2, the chassis 4 is provided with the reinforcing rib bar 5 for reinforcing the chassis 4, the roller bar 6 is movably connected with the wheel body 3, the wheel body 3 is arranged at two ends of the roller bar 6, and the detection test frame groove 2 is mechanically connected with the wheel body 3; the detection test frame groove 2 is provided with a revolving shaft ring frame 2A which forms a surge type runway groove effect with the cushion bracing spring seat 2B; revolute collar frame 2A and install in gel column piece 2C's inside, pad propping spring seat 2B cooperatees with gel column piece 2C, gel column piece 2C level sets up in groove body 2D's inside, groove body 2D nestification is in the left side of electric cabinet 1.
Revolute pivot ring frame 2A and include propeller strut board 2A1, shaft coupling cross rail frame 2A3, propeller strut board 2A1 inserts and inlays in the inside of shaft disc ring 2A2, shaft disc ring 2A2 is installed respectively to shaft coupling cross rail frame 2A3 both sides. The propeller supporting plate 2A1 comprises a leaf plate frame block 2A11, a spring wire sliding block 2A12 and a pressure-bearing cylinder groove 2A13, the leaf plate frame block 2A11 is matched with the spring wire sliding block 2A12, and the spring wire sliding block 2A12 is inserted and embedded in the top of the pressure-bearing cylinder groove 2A 13.
The cushion support spring seat 2B comprises a cushion support cap plate 2B1 and a reed pipe support 2B2, the cushion support cap plate 2B1 is installed on the top of the reed pipe support 2B2, and the cushion support cap plate 2B1 is mechanically connected with the reed pipe support 2B 2. The cushion support cap plate 2B1 comprises deflection balls 2B11 and arc cover cap grooves 2B12, the deflection balls 2B11 are mounted inside the arc cover cap grooves 2B12, and the arc cover cap grooves 2B12 are nested on the tops of the cross lattice groove strips 2B 13.
The electric cabinet 1 comprises a pull buckle side plate 11 and an electric appliance control box 12, wherein the pull buckle side plate 11 is installed on the left side of the electric appliance control box 12, and the pull buckle side plate 11 is tightly attached to the electric appliance control box 12. The tab side plate 11 comprises two hook angle frames 111, two sealing strip frames 112 and a column plate groove block 113, wherein the two hook angle frames 111 are respectively arranged at the upper side and the lower side of the sealing strip frames 112, and the sealing strip frames 112 are inserted and embedded in the column plate groove block 113.
The wheel body 3 consists of a tire ring 31 and a wheel hub 32, the wheel hub 32 is arranged inside the tire ring 31, and the tire ring 31 and the wheel hub 32 are nested into a whole; the tire ring 31 comprises a ring rail slot 311, a carbon brush block 312 and a support frame plate 313, wherein the ring rail slot 311 is mechanically connected with the carbon brush block 312, and the carbon brush block 312 is nested on the top of the support frame plate 313.
Example 2
The stability experimental facility of unmanned vehicle of this embodiment includes: the detection test frame groove 2 is nested at the rear side of the electric cabinet 1, the chassis 4 and the reinforcing rib bar 5 are welded into a whole and located on the same horizontal plane, the roller bar 6 is mechanically connected with the wheel body 3, the axes of the roller bar are collinear, the wheel body 3 is installed under the bottom of the chassis 4 and perpendicular to each other, the detection test frame groove 2 is mechanically connected with the wheel body 3, the detection test frame groove 2 is provided with a revolving shaft ring frame 2A, a cushion support spring seat 2B, a gel column block 2C and a groove body 2D, the revolving shaft ring frame 2A is installed inside the gel column block 2C and located on the same vertical plane, the cushion support spring seat 2B is in interference fit with the gel column block 2C, the gel column block 2C is installed inside the groove body 2D, and the groove body 2D is nested at the left side of the electric cabinet 1.
Referring to fig. 4, the rotating shaft ring frame 2A is composed of a propeller supporting plate 2A1, a shaft disc ring 2A2 and a coupling cross rail frame 2A3, the propeller supporting plate 2A1 is inserted and embedded in the shaft disc ring 2A2 and is located on the same vertical plane, the shaft disc ring 2A2 is provided with two supporting plates 2A2 and is respectively installed on the left side and the right side of the coupling cross rail frame 2A3, the supporting spring seat 2B is composed of a supporting cap plate 2B1 and a reed pipe support 2B2, the supporting cap plate 2B1 is installed on the top of the reed pipe support 2B2 and is located on the same vertical plane, the supporting cap plate 2B1 is mechanically connected with the reed pipe support 2B2, and the supporting cap plate 2B1 is pushed by lifting the propeller supporting plate 2A1 to form a fluctuating shake simulation operation effect of vehicle operation, so as to ensure the vibration isolation efficiency and brake effect of the experimental test unmanned vehicle.
Referring to fig. 7, the propeller supporting plate 2A1 is composed of a leaf strip frame block 2a11, a spring wire slider 2a12 and a pressure-bearing cylinder groove 2a13, the leaf strip frame block 2a11 and the spring wire slider 2a12 are in clearance fit, the spring wire slider 2a12 is inserted and embedded on the top of the pressure-bearing cylinder groove 2a13 and is located on the same vertical plane, the leaf strip frame block 2a11 is a composite plate block structure with a leaf plate welded on the top and a double-frame groove inserted and embedded at the bottom, so that the cross brace is convenient to form the effect of propeller rotation colloid linkage to manufacture the effect of detecting the vehicle stability of the road surface rolling sense, and the spring wire slider 2a12 forms the operation effect of counter-collision reciprocating roller rotation counterweight on the top of the pressure-bearing cylinder groove 2a 13.
Referring to fig. 8, the pad supporting cap plate 2B1 is composed of a deflection ball 2B11, an arc hood cap groove 2B12 and a cross grid groove slat 2B13, the deflection ball 2B11 is installed inside the arc hood cap groove 2B12, the arc hood cap groove 2B12 is nested on the top of the cross grid groove slat 2B13 and is located on the same horizontal plane, the deflection ball 2B11 is a ball structure with an offset through hole, so that smooth surface autorotation bearing is facilitated, integral maneuverability and pad protection antiskid efficiency are improved, fine detection operation effect of unmanned road surface is guaranteed, integral effective sand grain simulation slippage operation effect is formed by the deflection ball 2B11 rotating the pad protection at the top of the cross grid groove slat 2B13, and accuracy of experimental detection of unmanned vehicle protection efficiency is guaranteed.
Referring to fig. 2, the electric cabinet 1 is composed of a pull buckle side plate 11 and an electric appliance control box 12, the pull buckle side plate 11 is installed on the left side of the electric appliance control box 12, the pull buckle side plate 11 and the electric appliance control box 12 are tightly attached together and located on the same vertical plane, and the electric appliance control box 12 is attached to the pull buckle side plate 11 to be hung on a groove body to form a shell frame hoisting operation effect.
Referring to fig. 5, the tab side plate 11 is composed of two hook angle frames 111, two sealing strip frames 112 and a column plate groove block 113, the two hook angle frames 111 are respectively installed at the upper and lower sides of the sealing strip frames 112, the sealing strip frames 112 are inserted and embedded inside the column plate groove block 113 and are located on the same vertical plane, the hook angle frame 111 is a composite rod frame structure with a triangular plate at the top for inserting and inserting a concave hook rod, so that the upper and lower retracting tabs and the two end housings form an attaching and hoisting operation effect, and the hook angle frame 111 hooks and pulls the sealing strip frames 112 to form an auxiliary sealing operation effect of tensioning the retracting and fastening housings.
The working process is as follows: the staff operates the electrical control box 12 of the electric cabinet 1 to lead the lead to pass through the hook angle bracket 111 of the pull buckle side plate 11 and the sealing strip bracket 112 to conduct the linkage of the rotating shaft ring frame 2A and the cushion support spring seat 2B of the detection test frame groove 2, then the top shell potential butt joint vehicle chassis 4 and the reinforcing bar 5 of the unmanned vehicle lead the vehicle body 3 to move and drive on the tops of the gel column block 2C and the groove body 2D along the roller bar 6, the operation effect of adjusting damping movement along the rotation of the coupling shaft cross rail frame 2A3 in the shaft disc ring 2A2 by the sector strip frame block 2A11 of the propeller support plate 2A1 and the pressure bearing cylinder groove 2A13 is realized, the deflection ball 2B11 of the cushion support cap plate 2B1 presses the transverse grid groove strip plate 2B13 to press the bearing spring tube support 2B2 in the arc cap groove 2B12, thereby the stability of the unmanned vehicle and the emergency brake performance of the experimental equipment are debugged, and the operation efficiency of the vehicle body is improved, thereby the integrity of the experimental vehicle is ensured.
Example 3
Referring to fig. 1 to 8, the stability testing apparatus of the unmanned vehicle according to the embodiment is otherwise the same as embodiment 2, except that:
referring to fig. 3, the wheel body 3 is composed of a tire ring 31 and a wheel hub 32, the wheel hub 32 is installed inside the tire ring 31, the axes of the wheel hub and the wheel hub are collinear, the tire ring 31 and the wheel hub 32 are nested into a whole, and the tire ring 31 and the wheel hub 32 are sleeved to form an integral tire rolling effect, so that a debugging operation effect of chassis stability is formed by auxiliary detection.
Referring to fig. 6, the tire ring 31 is composed of a ring rail groove 311, a carbon brush block 312 and a support frame plate 313, the ring rail groove 311 is mechanically connected with the carbon brush block 312, the carbon brush block 312 is nested on the top of the support frame plate 313 and is located on the same vertical plane, the carbon brush block 312 is of a flat arc column block structure with a narrow left side and a wide right side and an expansion angle of one hundred twenty degrees, so that the simulation experiment debugging and monitoring of rubber friction loss formed around a brush hub is facilitated, a rubber support abrasion simulation operation is formed by revolving the carbon brush block 312 through the ring rail groove 311, and the stability and the safety coefficient of the autonomous adjustment body of the unmanned vehicle are improved by experimental detection of the loss of the tire on the road surface.
By starting the unmanned vehicle by a worker, the vehicle body is matched with a vehicle chassis framework on a platform to form different motion efficiencies and stable operation effects of a tire ring 31 and a wheel hub 32 of the vehicle body 3 on different road surfaces, the ring track groove 311 is used for wrapping and pressing the brush fluctuation operation effect of the carbon brush block 31 and the support frame plate 313 and rotating the inclined pad, the unmanned driving adjustment operation effect of the vehicle chassis is realized when the vehicle is adjusted in different abrasion degrees, and the comprehensive vehicle experimental data acquisition effect is ensured.
In the embodiment, through the mutual combination of the components, the effect of applying the detection test frame groove 2 to be matched with the wheel body 3 and forming a surge type runway groove which fluctuates by rotating the rotating shaft ring frame 2A and the cushion support spring seat 2B through the fluid bed design technology of matching the gel column block 2C at the groove body 2D by the tire ring 31 is achieved, so that the unmanned vehicle forms the vehicle brake emergency stop operation effect during the shock absorption detection and the vehicle rollover at the fluctuating ends with different heights and falls of the wheel hub 32, the stability and the data comprehensive collection of the unmanned vehicle are improved, the integrity of technical evaluation and the safety factor formation are ensured, let the personnel of taking more reassurance and cooperate the accurate rated data that moves away to avoid possible earthquakes of vibrations debugging guarantee, it is high-efficient to assist the vehicle performance of reinforceing, the stability that solves unmanned vehicle with this needs to form shock attenuation and emergency brake debugging operation effect to the shock absorber and the wheel hub band-type brake of vehicle bottom dish, and the slope debugging that the laboratory bench heels to the automobile body is more, the vibration isolation smoothness degree that can cause road surface fluctuation degree when operating on the spot is not high like this, also can lead to the phenomenon of tipping over the vehicle in succession, and unmanned uncertain factor is higher, need all-round experimental data adjustment, can cause data scene module disappearance phenomenon of moving away to avoid possible earthquakes like this, cause the problem that traffic driving produced high risk potential safety hazard.
Claims (5)
1. The utility model provides a stability experimental facilities of unmanned vehicle which characterized in that: the device comprises an electric cabinet (1), a wheel body (3), a chassis (4), a reinforcing rib bar (5) and a roller bar (6), wherein the electric cabinet (1) is arranged on the side surface of a detection test frame groove (2), the chassis (4) is provided with the reinforcing rib bar (5) for reinforcing the chassis (4), the roller bar (6) is movably connected with the wheel body (3), the wheel body (3) is arranged at two ends of the roller bar (6), and the detection test frame groove (2) is mechanically connected with the wheel body (3);
the detection test frame groove (2) is provided with a revolving shaft ring frame (2A) which forms a surge runway groove effect with the cushion supporting spring seat (2B); the revolving shaft ring frame (2A) is arranged in the gel column block (2C), the cushion supporting spring seat (2B) is matched with the gel column block (2C), and the gel column block (2C) is horizontally arranged in the groove body (2D);
the revolving shaft ring frame (2A) comprises a propeller supporting plate (2A 1) and a coupling cross rail frame (2A 3), the propeller supporting plate (2A 1) is inserted and embedded in the shaft disc ring (2A 2), and the shaft disc ring (2A 2) is respectively installed on two sides of the coupling cross rail frame (2A 3);
the propeller supporting plate (2A 1) comprises a leaf strip frame block (2A 11), a spring wire sliding block (2A 12) and a pressure-bearing cylinder groove (2A 13), the leaf strip frame block (2A 11) is matched with the spring wire sliding block (2A 12), and the spring wire sliding block (2A 12) is inserted and embedded into the top of the pressure-bearing cylinder groove (2A 13);
the cushion support spring seat (2B) comprises a cushion support cap plate (2B 1) and a reed pipe support (2B 2), the cushion support cap plate (2B 1) is installed on the top of the reed pipe support (2B 2), and the cushion support cap plate (2B 1) is mechanically connected with the reed pipe support (2B 2);
pad props hatboard (2B 1) including deflecting ball (2B 11), arc hood hat groove (2B 12), the inside in arc hood hat groove (2B 12) is installed in deflecting ball (2B 11), arc hood hat groove (2B 12) nestification is in horizontal grid groove slat (2B 13) top.
2. The unmanned vehicle stability experiment apparatus of claim 1, wherein: the electric cabinet (1) comprises a pull buckle side plate (11) and an electric appliance control box (12), wherein the pull buckle side plate (11) is installed on the left side of the electric appliance control box (12), and the pull buckle side plate (11) is tightly attached to the electric appliance control box (12).
3. The unmanned vehicle stability experiment apparatus of claim 2, wherein: the pull buckle side plate (11) comprises a hook angle frame (111), a sealing strip frame (112) and a column plate groove block (113), the hook angle frame (111) is provided with two and is respectively installed on the upper side and the lower side of the sealing strip frame (112), and the sealing strip frame (112) is inserted and embedded in the column plate groove block (113).
4. The unmanned vehicle stability experiment apparatus of claim 1, wherein: the vehicle wheel body (3) is composed of a tire ring (31) and a wheel hub (32), the wheel hub (32) is installed inside the tire ring (31), and the tire ring (31) and the wheel hub (32) are nested into a whole.
5. The unmanned vehicle stability experiment apparatus of claim 4, wherein: the tire ring (31) comprises a ring rail groove (311), a carbon brush block (312) and a support frame plate (313), the ring rail groove (311) is mechanically connected with the carbon brush block (312), and the carbon brush block (312) is nested at the top of the support frame plate (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446105.1A CN112611576B (en) | 2020-12-11 | 2020-12-11 | Stability experimental facility of unmanned vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446105.1A CN112611576B (en) | 2020-12-11 | 2020-12-11 | Stability experimental facility of unmanned vehicle |
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| Publication Number | Publication Date |
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| CN112611576A CN112611576A (en) | 2021-04-06 |
| CN112611576B true CN112611576B (en) | 2022-11-08 |
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| CN202011446105.1A Active CN112611576B (en) | 2020-12-11 | 2020-12-11 | Stability experimental facility of unmanned vehicle |
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| JP2004025989A (en) * | 2002-06-25 | 2004-01-29 | Mitsubishi Heavy Ind Ltd | Movable load testing vehicle |
| JP2006184068A (en) * | 2004-12-27 | 2006-07-13 | Hitachi Industries Co Ltd | Method and device for vibration test of railroad vehicle |
| DE102008041745A1 (en) * | 2008-09-01 | 2010-03-04 | Robert Bosch Gmbh | Motor vehicle shock absorber test stand has oscillation plates to vibrate the wheels, with wheel oscillations registered for comparison with a reference value |
| KR20120069147A (en) * | 2010-12-20 | 2012-06-28 | 한국철도기술연구원 | Apparatus for testing the ride comfort of the railway vehicles using the drive testing stand |
| CN108827647A (en) * | 2018-03-30 | 2018-11-16 | 重庆长安汽车股份有限公司 | A kind of complete vehicle test method for verifying damper durability |
| CN111619296A (en) * | 2020-04-29 | 2020-09-04 | 风神襄阳汽车有限公司 | Suspension system for wheel train movement device and automobile |
| CN111660724A (en) * | 2020-06-10 | 2020-09-15 | 安徽爱瑞特新能源专用汽车股份有限公司 | Front axle damping device for unmanned sweeping vehicle |
-
2020
- 2020-12-11 CN CN202011446105.1A patent/CN112611576B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004025989A (en) * | 2002-06-25 | 2004-01-29 | Mitsubishi Heavy Ind Ltd | Movable load testing vehicle |
| JP2006184068A (en) * | 2004-12-27 | 2006-07-13 | Hitachi Industries Co Ltd | Method and device for vibration test of railroad vehicle |
| DE102008041745A1 (en) * | 2008-09-01 | 2010-03-04 | Robert Bosch Gmbh | Motor vehicle shock absorber test stand has oscillation plates to vibrate the wheels, with wheel oscillations registered for comparison with a reference value |
| KR20120069147A (en) * | 2010-12-20 | 2012-06-28 | 한국철도기술연구원 | Apparatus for testing the ride comfort of the railway vehicles using the drive testing stand |
| CN108827647A (en) * | 2018-03-30 | 2018-11-16 | 重庆长安汽车股份有限公司 | A kind of complete vehicle test method for verifying damper durability |
| CN111619296A (en) * | 2020-04-29 | 2020-09-04 | 风神襄阳汽车有限公司 | Suspension system for wheel train movement device and automobile |
| CN111660724A (en) * | 2020-06-10 | 2020-09-15 | 安徽爱瑞特新能源专用汽车股份有限公司 | Front axle damping device for unmanned sweeping vehicle |
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| CN112611576A (en) | 2021-04-06 |
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